USD668409SActiveUtility
Auxiliary cyclonic dust collector
Individually held — no corporate assignee on recordPriority: Aug 31, 2009Filed: Apr 7, 2011Granted: Oct 2, 2012
Est. expiryAug 31, 2029(~3.1 yrs left)· nominal 20-yr term from priority
Inventors:Robert M. Witter
54
PatentIndex Score
7
Cited by
39
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for an auxiliary cyclonic dust collector, as shown and described.
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